352020220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25037}}^1$

素因数の和:25102

約数の個数: 48

約数和(自身を含む): 799212960

約数和(自身を除く): 447192740

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 25037, 50074, 100148, 125185, 250370, 475703, 500740, 926369, 951406, 1852738, 1902812, 2378515, 3705476, 4631845, 4757030, 9263690, 9514060, 17601011, 18527380, 35202022, 70404044, 88005055, 176010110, 352020220]

約数ペア:

[(1, 352020220), (2, 176010110), (4, 88005055), (5, 70404044), (10, 35202022), (19, 18527380), (20, 17601011), (37, 9514060), (38, 9263690), (74, 4757030), (76, 4631845), (95, 3705476), (148, 2378515), (185, 1902812), (190, 1852738), (370, 951406), (380, 926369), (703, 500740), (740, 475703), (1406, 250370), (2812, 125185), (3515, 100148), (7030, 50074), (14060, 25037)]